Amazing errors
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Algorithm
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Database
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Graph algorithms
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Error
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Information theory
Computer errors
Coding theory
Encodings
Code
List of algorithms
Transport layer protocols
Logical link control
Immunity-aware programming
Data transmission
Fault tolerance
Data corruption
Fault-tolerant computer system
Data base
Error detection and correction
In information theory and coding theory with applications in computer science and telecommunication, error detection and correction or error control are techniques that enable reliable delivery of dig...
Repetition code
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Parity bit
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Checksum
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Cyclic redundancy check
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Cryptographic hash function
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Automatic repeat request
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Hybrid ARQ
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ECC memory
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Capacity-approaching codes
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Checksum algorithms
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Hash function
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Message authentication code
Repetition code
In coding theory, the repetition code is one of the most basic error-correcting codes. In order to transmit a message over a noisy channel that may corrupt the transmission in a few places, the idea o...
Repetition code - Wikipedia
Parity bit
A parity bit, or check bit is a bit added to the end of a string of binary code that indicates whether the number of bits in the string with the value one is even or odd. Parity bits are used as the s...
Checksum
A checksum or hash sum is a small-size datum from a block of digital data for the purpose of detecting errors which may have been introduced during its transmission or storage. It is usually applied ...
Checksum - Wikipedia
Cyclic redundancy check
A cyclic redundancy check (CRC) is an error-detecting code commonly used in digital networks and storage devices to detect accidental changes to raw data. Blocks of data entering these systems get a ...
Cryptographic hash function
A cryptographic hash function is a hash function which is considered practically impossible to invert, that is, to recreate the input data from its hash value alone. These one-way hash functions have ...
Cryptographic hash function - Wikipedia
Automatic repeat request
Automatic Repeat reQuest (ARQ), also known as Automatic Repeat Query, is an error-control method for data transmission that uses acknowledgements (messages sent by the receiver indicating that it has ...
Hybrid ARQ
Hybrid automatic repeat request (hybrid ARQ or HARQ) is a combination of high-rate forward error-correcting coding and ARQ error-control. In standard ARQ, redundant bits are added to data to be transm...
ECC memory
Error-correcting code memory (ECC memory) is a type of computer data storage that can detect and correct the most common kinds of internal data corruption. ECC memory is used in most computers where d...
ECC memory - Wikipedia
Capacity-approaching codes
Checksum algorithms
Hash function
A hash function is any function that can be used to map digital data of arbitrary size to digital data of fixed size. The values returned by a hash function are called hash values, hash codes, hash su...
Hash function - Wikipedia
Message authentication code
In cryptography, a message authentication code (often MAC) is a short piece of information used to authenticate a message and to provide integrity and authenticity assurances on the message. Integrity...
Fountain code
In coding theory, fountain codes (also known as rateless erasure codes) are a class of erasure codes with the property that a potentially limitless sequence of encoding symbols can be generated from a...
Water filling algorithm
Water filling algorithm is a general name given to the ideas in communication systems design and practice for equalisation strategies on communications channels. As the name suggests, just as water fi...
Residual bit error rate
The residual bit error rate (RBER) is a receive quality metric in digital transmission, one of several used to quantify the accuracy of the received data.
In digital transmission schemes, includin...
Transverse redundancy check
In telecommunications, a transverse redundancy check (TRC) or vertical redundancy check is a redundancy check for synchronized parallel bits applied once per bit time, across the bit streams. This re...
Latin square
In combinatorics and in experimental design, a Latin square is an n × n array filled with n different symbols, each occurring exactly once in each row and exactly once in each...
Drop-out compensator
Hybrid automatic repeat request
Hybrid automatic repeat request (hybrid ARQ or HARQ) is a combination of high-rate forward error-correcting coding and ARQ error-control. In standard ARQ, redundant bits are added to data to be transm...
Thirty-six officers problem
The thirty-six officers problem is a mathematical puzzle proposed by Leonhard Euler in 1782.The problem asks if it is possible to arrange six regiments consisting of six officers each of different ran...
Thirty-six officers problem - Wikipedia
Go-Back-N ARQ
Go-Back-N ARQ is a specific instance of the automatic repeat request (ARQ) protocol, in which the sending process continues to send a number of frames specified by a window size even without receiving...
Viterbi decoder
A Viterbi decoder uses the Viterbi algorithm for decoding a bitstream that has beenencoded using a convolutional code.There are other algorithms for decoding a convolutionally encoded stream (for exam...
Viterbi decoder - Wikipedia
Chipkill
Chipkill is IBM's trademark for a form of advanced error checking and correcting (ECC) computer memory technology that protects computer memory systems from any single memory chip failure as well as ...
Rank error-correcting code
In coding theory, rank codes (also called Gabidulin codes) are non-binary linear error-correcting codes over not Hamming but rank metric. They described a systematic way of building codes that could d...
Low-density parity-check code
In information theory, a low-density parity-check (LDPC) code is a linear error correcting code, a method of transmitting a message over a noisy transmission channel. An LDPC is constructed using a sp...
Low-density parity-check code - Wikipedia
Concatenated error correction code
In coding theory, concatenated codes form a class of error-correcting codes that are derived by combining an inner code and an outer code. They were conceived in 1966 by Dave Forney as a solution to t...
Concatenated error correction code - Wikipedia
Negative-acknowledge character
In the ASCII code, the NAK character is 21 (decimal), or ^U (CTRL-U). EBCDIC uses 0x3D. Unicode also defines a visible representation at U+2415(␕).
Sanity testing
A sanity test or sanity check is a basic test to quickly evaluate whether a claim or the result of a calculation can possibly be true. It is a simple check to see if the produced material is rational ...
Justesen code
In coding theory, Justesen codes form a class of error-correcting codes that have a constant rate, constant relative distance, and a constant alphabet size.Before the Justesen code was discovered, no ...
Justesen code - Wikipedia
Automated quality control of meteorological observations
A meteorological observation at a given place can be inaccurate for a variety of reasons, such as a hardware defect. Quality control can help spot which meteorological observations are inaccurate.One ...